Subgenus AEGASTEROCERAS

Kingdom / Phylum . . . . . . . .
Class / Subclass / Infraclass
Division / Superorder / Order
Suborder / Infraorder . . . . .
Superfamily / Family . . . . . .
Subfamily / Genus . . . . . . . .
Animalia / Mollusca
Cephalopoda / Ammonoidea / n.a.
n.a. / Ammonoidea / Ammonitida
Ammonitina / n.a.
Psiloceratoidea / Asteroceratidae
n.a. / Aegasteroceras
Age:
Distribution:
Early Jurassic
North America, Europe

Depicted on:

Chad, 2022 (M.S. 1, fossil)
 
tve22